Cigarette lighter adapter power supply device



FIG. 1 is a top perspective view of a cigarette lighter adapter power supply device showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view;

FIG. 6 is a front elevational view thereof; and,

FIG. 7 is a rear elevational view thereof.

The broken lines shown in the drawings are included for the purpose of illustrating environmental structure and form no part of the claimed design.

Our design is characterized by the features as shown in the drawings. 

The ornamental design for a cigarette lighter adapter power supply device, as shown and described. 